ci: Build xemu-win64-toolchain container image

.github/workflows/build-xemu-win64-toolchain.yml

@@ -0,0 +1,49 @@
+name: Build xemu-win64-toolchain
+
+on:
+  push:
+    paths:
+      - '.github/workflows/build-xemu-win64-toolchain.yml'
+      - 'ubuntu-win64-cross/**'
+  pull_request:
+    paths:
+      - '.github/workflows/build-xemu-win64-toolchain.yml'
+      - 'ubuntu-win64-cross/**'
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: xemu-win64-toolchain
+
+jobs:
+  build-image:
+    name: Build and Publish Image
+    if: github.repository_owner == 'xemu-project'
+    runs-on: ubuntu-latest
+    steps:
+      - name: Clone tree
+        uses: actions/checkout@v3
+
+      - name: Extract image metadata (tags, labels)
+        id: meta
+        uses: docker/metadata-action@v4.3.0
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2.2.1
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v2
+        if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/master' }}
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and push image
+        uses: docker/build-push-action@v3.2.0
+        with:
+          context: ubuntu-win64-cross
+          push: ${{ github.event_name == 'push' && github.ref == 'refs/heads/master' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}

.github/workflows/build.yml

@@ -4,13 +4,15 @@ on:
   push:
     paths-ignore:
       - '.github/**'
-      - '!.github/workflows/**'
+      - '!.github/workflows/build.yml'
       - 'README.md'
+      - 'ubuntu-win64-cross/**'
   pull_request:
     paths-ignore:
       - '.github/**'
-      - '!.github/workflows/**'
+      - '!.github/workflows/build.yml'
       - 'README.md'
+      - 'ubuntu-win64-cross/**'
 
 jobs:
   Init:

ubuntu-win64-cross/Dockerfile

@@ -2,14 +2,15 @@
 # Environment to cross-compile xemu for Windows
 #
 
-FROM ubuntu:20.04
+FROM ubuntu:22.04
+
+ENV MXE_VERSION=1707285df63b8590ce6b91c7ff3a5b56e3cc8980
 
 RUN apt-get update \
  && DEBIAN_FRONTEND=noninteractive \
     apt-get -qy install \
         software-properties-common \
         lsb-release \
-        git \
         autoconf \
         automake \
         autopoint \
@@ -26,6 +27,7 @@ RUN apt-get update \
         libc6-dev-i386 \
         libgdk-pixbuf2.0-dev \
         libltdl-dev \
+        libgl-dev \
         libssl-dev \
         libtool-bin \
         libxml-parser-perl \
@@ -35,7 +37,10 @@ RUN apt-get update \
         p7zip-full \
         patch \
         perl \
-        python \
+        python3 \
+        python3-mako \
+        python3-pkg-resources \
+        python-is-python3 \
         ruby \
         sed \
         unzip \
@@ -47,9 +52,10 @@ RUN apt-get update \
 
 RUN cd /opt \
  && git clone https://github.com/mxe/mxe.git \
- && make -C /opt/mxe \
-        MXE_TARGETS=x86_64-w64-mingw32.static \
-        MXE_PLUGIN_DIRS=plugins/gcc10 \
+ && cd mxe \
+ && git checkout ${MXE_VERSION} \
+ && make MXE_TARGETS=x86_64-w64-mingw32.static \
+         MXE_PLUGIN_DIRS=plugins/gcc10 \
             cc \
             glib \
             libepoxy \